Żurek
Poland's iconic sour rye soup — a uniquely tangy broth fermented from rye flour, served with hard-boiled egg, white sausage, and horseradish, the centerpiece of Polish Easter.
About This Recipe
Żurek (pronounced 'zhoo-rek') is one of Poland's most distinctive and beloved soups, made from a fermented sour rye starter (zakwas) that gives the soup its characteristic acidic, slightly funky flavor. The soup is associated with Easter in Poland, where it is the traditional first course of Easter Sunday lunch, served with white sausage (biała kiełbasa), hard-boiled egg, and a spoonful of grated horseradish. The fermentation of the rye makes this one of the few traditional fermented soups in European cuisine. In Poland, every bakery and deli sells prepared zakwas starter, making the soup accessible even without home fermentation.
Ingredients
Serves 4
- 500 mlsour rye starter (zakwas)(or combine 4 tbsp rye flour + 1 litre warm water, ferment 3 days)
- 1 litrechicken or vegetable broth
- 2 linksbiała kiełbasa (white sausage)(or kielbasa)
- 4 largeeggs(hard-boiled)
- 200 gfloury potatoes(boiled and diced (optional))
- 2 clovesgarlic(minced)
- 100 mlsour cream
- 1 tspdried marjoram
- 1 tbspfreshly grated horseradish
- 1 tspsalt
Instructions
- 1
Make the broth
Bring chicken broth to a simmer. Add sausage and poach 15 minutes. Remove sausage and slice.
- 2
Add the zakwas
Strain sour rye starter through a sieve into the hot broth. Add garlic and marjoram. Simmer 10 minutes.
- 3
Finish with cream
Whisk sour cream with a ladle of hot soup to temper it. Stir back into the pot. Season with salt.
- 4
Serve
Divide halved eggs and sausage slices between bowls. Ladle hot soup over. Top with horseradish.
Pro Tips
- →
Add the zakwas off the heat or at a simmer — boiling destroys the beneficial acids and flavor
- →
The horseradish is essential — it cuts through the richness of the sour cream and sausage
Variations
- •
Serve in a hollowed-out bread bowl for a traditional presentation
- •
Make a mushroom version (żurek z grzybami) without sausage
Storage
Keeps 2 days refrigerated. Do not boil when reheating — the cream will separate.
History & Origin
Żurek has been eaten in Poland since at least the Middle Ages and is one of the few fermented soups remaining in European cuisine. It is the defining soup of Polish Easter tradition.
Frequently Asked Questions
Can I buy zakwas rather than make it?
Yes — in Poland it's sold in every supermarket. Outside Poland, look for it at Polish delis. Or ferment rye flour with water for 3–4 days.
Nutrition Facts
Per serving · 4 servings total
Time Summary
Have Questions?
Ask our AI cooking assistant anything about this recipe — substitutions, techniques, scaling.
Chat with AI Chef →More Polish Recipes
Community
Join the conversation
Sign in to leave a comment and save your favourite recipes